FROM debian:latest
ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y passwd expect sudo
RUN useradd -m -u 1000 -s /bin/bash admin
RUN echo 'admin:pass' | chpasswd
RUN useradd -u 1001 test && echo 'test:pass' | chpasswd && echo 111
RUN apt-get clean && rm -rf /var/lib/apt/lists/*
RUN echo "admin ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
COPY su.sh /home/admin/su.sh
RUN chown -R 1000 /home && chmod -R 700 /home && chmod +x /home/admin/su.sh

USER admin
WORKDIR /home/admin
CMD whoami && pwd && ls && (/home/admin/su.sh admin pass whoami)